* {
  margin: 0;
  padding: 0;
}
html,
body {
  font-family: 'Microsoft YaHei', Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
  color: #494d55;
}
ul {
  list-style: none;
}
.banner {
  position: relative;
}
.banner img {
  width: 100%;
}
.banner header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 60px;
}
.banner header .container {
  position: relative;
  height: 100%;
}
.banner header .logo {
  height: 60px;
  background: url(../images/logo.png) no-repeat left center;
}
.banner header .nav {
  height: 60px;
}
.banner header .nav a {
  color: #fff;
  text-decoration: none;
  padding: 0 10px;
  line-height: 60px;
}
.banner header .icon-menu {
  position: absolute;
  top: 0;
  right: 0;
  width: 60px;
  height: 60px;
  background: url(../images/menu.png) no-repeat center;
}
.recomm .title {
  text-align: center;
}
.recomm .open-source li {
  height: 100%;
  margin-top: 20px;
  cursor: pointer;
}
.recomm .open-source li .item {
  height: 100%;
  width: 100%;
  text-align: center;
  padding-top: 20px;
  padding-bottom: 20px;
  color: #FFF;
  border-radius: 5px;
  transition: all 0.3s;
}
.recomm .open-source li .item:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px -10px rgba(0, 0, 0, 0.5);
}
.recomm .open-source li .item h4 {
  margin: 10px 0;
  font-size: 24px;
}
.recomm .open-source li .item1 {
  background-color: skyblue;
}
.recomm .open-source li .item2 {
  background-color: #fd6a7f;
}
.recomm .open-source li .item3 {
  background-color: #7f8ea0;
}
.recomm .open-source li .item4 {
  background-color: #89d04f;
}
.recomm {
  margin-top: 30px;
}
.recomm .btn_more {
  width: 103px;
  height: 34px;
}
.product {
  margin-top: 30px;
}
.product .title {
  text-align: center;
}
.product li {
  cursor: pointer;
}
.product li .item {
  transition: all 0.3s;
}
.product li .item:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px -10px rgba(0, 0, 0, 0.5);
}
.product li .item:hover img {
  transform: scale(1.1);
}
.product li .item .pic {
  overflow: hidden;
}
.product li .item img {
  width: 100%;
  transition: all 0.3s;
}
.product .btn_more {
  width: 103px;
  height: 34px;
}
.pr3 .newest {
  margin-top: 10px;
}
.pr3 .newest .item {
  height: 100%;
  border-radius: 5px;
  border: 1px solid #CCC;
  padding: 0 10px;
  font-size: 16px;
}
.pr3 .newest .item .item-hd {
  height: 48px;
  line-height: 48px;
  border-bottom: 1px solid #CCC;
}
.pr3 .newest .item .item-bd li {
  position: relative;
  height: 50px;
  line-height: 50px;
}
.pr3 .newest .item .item-bd li a {
  display: block;
  margin-right: 100px;
  color: #666;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
.pr3 .newest .item .item-bd li span {
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100%;
}
.pr3 .bktype .item-bd {
  padding-top: 1px;
}
.pr3 .bktype .item-bd li {
  margin-top: 18px;
  margin-bottom: 15px;
}
.pr3 .bktype .item-bd li img {
  width: 60px;
  position: absolute;
  top: 0;
  left: 0;
}
.pr3 .bktype .item-bd li .right-info {
  line-height: 1;
  margin-left: 60px;
  margin-top: 10px;
}
.pr3 .bktype .item-bd li .right-info p {
  color: #666;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
.product .container {
  margin-bottom: 20px;
}
.product .container .zmbz {
  margin-bottom: 10px;
  border: 1px solid #e4ecf3;
  border-radius: 5px;
  transition: all 0.5s;
  cursor: pointer;
}
.product .container .zmbz:hover {
  transform: translateY(-10px);
  box-shadow: 0 5px 5px 0 rgba(0, 0, 0, 0.2);
}
.product .container .zmbz .pic {
  height: 200px;
  background-color: #f5f8fa;
  text-align: center;
}
.product .container .zmbz .pic img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin: 17px 0;
}
.product .container .zmbz .desc {
  padding: 15px 0;
  text-align: center;
}
footer {
  margin-top: 30px;
  background-color: #26282c;
}
footer .container .copyoring {
  margin-top: 38px;
  text-align: center;
}
footer .container .copyoring .logo {
  height: 45px;
  width: 210px;
  margin: 0 auto;
  margin-top: 20px;
  margin-bottom: 20px;
  background: url(../images/logo.png) no-repeat left center;
}
footer .container .copyoring p {
  color: #7d796b;
  font-size: 18px;
  margin-bottom: 37px;
}
footer .container .copyoring p:last-child {
  font-size: 14px;
}
footer .container .links {
  margin-top: 38px;
  font-size: 14px;
  color: #bebfc0;
}
footer .container .links dt {
  margin-bottom: 12px;
}
footer .container .links dd {
  color: #7d796b;
  margin-bottom: 4px;
}
footer .container .qcode {
  margin-top: 38px;
}
footer .container .qcode div {
  width: 130px;
}
footer .container .qcode div img {
  width: 100%;
}
footer .container .qcode div p {
  text-align: center;
  font-size: 12px;
  color: #7d796b;
  line-height: 30px;
}
